#B6333D#B6333D

#B6333D is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.167 H 21.1°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B6333D
RGB	rgb(182, 51, 61)
HSL	hsl(355, 56%, 46%)
HSV	hsv(355, 72%, 71%)
CMYK	cmyk(0%, 72%, 66.5%, 28.6%)
CIE-LAB	lab(42.24, 52.78, 25.44)
CIE-LCH	lch(42.24, 58.60, 25.73°)
OKLab	oklab(52.25% 0.1558 0.0601)
OKLCH	oklch(52.25% 0.167 21.1)
XYZ	xyz(21.3198, 12.6528, 5.7336)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6333D #33B6AC

analogous

#B6337E #B6333D #B66A33

triadic

#B6333D #3DB633 #333DB6

tetradic

#B6333D #7EB633 #33B6AC #6A33B6

square

#B6333D #7EB633 #33B6AC #6A33B6

split-complementary

#B6333D #33B66A #337EB6

monochromatic

#56181D #86262D #B6333D #D05660 #DD868D

Accessibility & contrast

On white

5.95

#B6333D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B6333D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6333D

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6333D	#FFFFFF	#000000	##FFFFFF
##B6333D	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523C

Deuteranopia (green-blind)

#796E39

Tritanopia (blue-blind)

#C80338

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b6333d;
/* rgb */ color: rgb(182, 51, 61);
/* oklch */ color: oklch(52.3% 0.167 21.1);

Tailwind

colors: {
  custom: {
    50: '#d37472',
    500: '#b6333d',
    950: '#000000',
  },
}

SCSS

$custom: #b6333d;
$custom-light: #d37472;
$custom-dark: #000000;

JSON

{
  "hex": "#b6333d",
  "rgb": {
    "r": 182,
    "g": 51,
    "b": 61
  },
  "hsl": {
    "h": 355.42,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5225,
    "c": 0.16694,
    "h": 21.1
  },
  "luminance": 0.1265
}

Semantic roles & 50–950 ramp

primary

#B6333D

secondary

#7EC7C1

accent

#E0D448

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #B6333D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →